["The Fanvil EX103 is a special flush-mounting frame for installing Fanvil EX security products (e.g. EX31, EX501) in wall niches or concrete walls. Ideal for industrial or safety-critical applications. \"Safe and professional installation – with the EX103, neatly integrated into any wall structure.\" Perfect for professional security solutions in harsh environments such as industrial facilities, outdoor areas or emergency call systems", "Suitable for Fanvil EX series (e.g. EX31)", "Robust housing for flush mounting", "Easy to install - includes screws and assembly aids", "Metal version for industrial environments", "Ensures flush, clean integration"]